Dear Dr. Roach: My husband is 68. On a blood test in a doctor’s office, he had a CPK level of 694. He walks, on average, 6 miles per day, and drinks probably two or three glasses of wine four days a ...

DALLAS, Aug. 20 – A test commonly used to diagnose heart attacks may also identify patients at increased risk of death after balloon angioplasty, according to a study in today's rapid access issue of ...